[moira.git] / util / gdss / include / gdss.h

/*
 * Include file for GDSS The Generic Digital Signature Service.
 *
 */

#include <krb.h>

/* Structures Needed */

typedef struct {
	int	SigInfoVersion;
	char	pname[ANAME_SZ];
	char	pinst[INST_SZ];
	char	prealm[REALM_SZ];
	unsigned int	timestamp;
	unsigned char *rawsig;	/* Raw Signature Bytes */
} SigInfo;

/* GDSS Errors */

#define GDSS_SUCCESS	0	/* No error */
#define GDSS_E_BADSIG	-1	/* Signature failed to verify */
#define GDSS_E_NOPUBKEY -2	/* Couldn't find public key file */
#define GDSS_E_KRBFAIL	-3	/* Generic Kerberos error during sign */
#define GDSS_E_NOSOCKET	-4	/* socket() call failed during sign */
#define GDSS_E_NOCONNECT -5	/* connect() call failed during sign */
#define GDSS_E_TIMEDOUT	-6	/* timed out contacting gdss sign server */
#define GDSS_E_PADTOOMANY -7	/* Padding required to much space */
#define GDSS_E_ALLOC	-8	/* malloc() failed to allocate memory */
#define GDSS_E_BVERSION -9	/* Bad version ID in signature */
#define GDSS_E_BADINPUT -10	/* Bad input value to Recompose */

/* GDSS Constants */

#define GDSS_PAD	10	/* Maximum number of nulls to pad */
#define GDSS_ESCAPE	0x20	/* Escape character for padding */
#define GDSS_NULL	0x21	/* Psuedo Null character */

/* GDSS Prototypes */
int GDSS_Verify(unsigned char *Data, unsigned int DataLen,
		unsigned char *Signature, SigInfo *aSigInfo);
int GDSS_Sig_Size(void);
int GDSS_Recompose(SigInfo *aSigInfo, unsigned char *signature);
int GDSS_Sign(unsigned char *Data, unsigned int DataLen,
	      unsigned char *Signature);
Commit	Line	Data
0095f096	1	/*
	2	* Include file for GDSS The Generic Digital Signature Service.
	3	*
	4	*/
f2538e2f	5
f2538e2f	6	#include <krb.h>
0095f096	7
	8	/* Structures Needed */
	9
	10	typedef struct {
	11	int SigInfoVersion;
	12	char pname[ANAME_SZ];
	13	char pinst[INST_SZ];
	14	char prealm[REALM_SZ];
	15	unsigned int timestamp;
	16	unsigned char rawsig; / Raw Signature Bytes */
	17	} SigInfo;
	18
	19	/* GDSS Errors */
	20
	21	#define GDSS_SUCCESS 0 /* No error */
	22	#define GDSS_E_BADSIG -1 /* Signature failed to verify */
	23	#define GDSS_E_NOPUBKEY -2 /* Couldn't find public key file */
	24	#define GDSS_E_KRBFAIL -3 /* Generic Kerberos error during sign */
	25	#define GDSS_E_NOSOCKET -4 /* socket() call failed during sign */
	26	#define GDSS_E_NOCONNECT -5 /* connect() call failed during sign */
	27	#define GDSS_E_TIMEDOUT -6 /* timed out contacting gdss sign server */
	28	#define GDSS_E_PADTOOMANY -7 /* Padding required to much space */
	29	#define GDSS_E_ALLOC -8 /* malloc() failed to allocate memory */
	30	#define GDSS_E_BVERSION -9 /* Bad version ID in signature */
	31	#define GDSS_E_BADINPUT -10 /* Bad input value to Recompose */
	32
	33	/* GDSS Constants */
	34
	35	#define GDSS_PAD 10 /* Maximum number of nulls to pad */
	36	#define GDSS_ESCAPE 0x20 /* Escape character for padding */
	37	#define GDSS_NULL 0x21 /* Psuedo Null character */
f2538e2f	38
	39	/* GDSS Prototypes */
	40	int GDSS_Verify(unsigned char *Data, unsigned int DataLen,
	41	unsigned char Signature, SigInfo aSigInfo);
	42	int GDSS_Sig_Size(void);
	43	int GDSS_Recompose(SigInfo aSigInfo, unsigned char signature);
	44	int GDSS_Sign(unsigned char *Data, unsigned int DataLen,
	45	unsigned char *Signature);